Search a number
-
+
130043134 = 21322913267
BaseRepresentation
bin1111100000001…
…00110011111110
3100001200212122101
413300010303332
5231242340014
620523135314
73136230334
oct760046376
9301625571
10130043134
1167451371
123767453a
1320c32300
14133b1b54
15b63b474
hex7c04cfe

130043134 has 24 divisors (see below), whose sum is σ = 218523960. Its totient is φ = 57945888.

The previous prime is 130043131. The next prime is 130043143. The reversal of 130043134 is 431340031.

It is a super-2 number, since 2×1300431342 = 33822433401083912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130043131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3169 + ... + 16435.

It is an arithmetic number, because the mean of its divisors is an integer number (9105165).

Almost surely, 2130043134 is an apocalyptic number.

130043134 is a deficient number, since it is larger than the sum of its proper divisors (88480826).

130043134 is a wasteful number, since it uses less digits than its factorization.

130043134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13324 (or 13311 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 130043134 is about 11403.6456451435. The cubic root of 130043134 is about 506.6357234296.

Adding to 130043134 its reverse (431340031), we get a palindrome (561383165).

The spelling of 130043134 in words is "one hundred thirty million, forty-three thousand, one hundred thirty-four".

Divisors: 1 2 13 26 29 58 169 338 377 754 4901 9802 13267 26534 172471 344942 384743 769486 2242123 4484246 5001659 10003318 65021567 130043134